Side by side comparison and review of Plantronics Blackwire C320 and Sennheiser HD 820. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Plantronics Blackwire C320 | Sennheiser HD 820 |
|---|
| Product Type | Headset - wired - USB | Headphones - wired | |
|---|---|---|---|
| Weight | - | 360 g | |
| Earpad Material | - | Microfibre | |
| Recommended Use | Computer | - |
| SOUND QUALITY | Plantronics Blackwire C320 | Sennheiser HD 820 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | - | Yes | Sennheiser HD 820 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 6 - 48000 Hz | Sennheiser HD 820 offer a larger frequency range than Plantronics Blackwire C320. |
| Sensitivity | - | 103 dB/Vrms | |
| Impedance | - | 300 Ohm |
| MICROPHONE | Plantronics Blackwire C320 | Sennheiser HD 820 |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Frequency Response | 100 - 10000 Hz | - |
| REMOTE CONTROL | Plantronics Blackwire C320 | Sennheiser HD 820 |
|---|
| Controls | Mute, volume, answer/end | - |
|---|
| CABLE | Plantronics Blackwire C320 | Sennheiser HD 820 |
|---|
| Cable Type | USB cable | Headphones cable - OFC - 3 m | |
|---|---|---|---|
| Cable Length | - | 3 m | |
| Plated Connector | - | Gold |
| FEATURES | Plantronics Blackwire C320 | Sennheiser HD 820 |
|---|
| Additional Functions | DSP | - |
|---|
| CONNECTIONS | Plantronics Blackwire C320 | Sennheiser HD 820 |
|---|
| Connector Type | USB (4 PIN USB Type A) | Headphones (phone stereo 6.3 mm) |
|---|
| OTHERS | Plantronics Blackwire C320 | Sennheiser HD 820 |
|---|
| Included Accessories | - | USB flash drive, microfibre cleaning cloth, 4.4 mm Pentaconn stereo jack plug, XLR-4 connector |
|---|
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